From 2b28580f0c8932ed48bbd68a4e7ef786ecb08a97 Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Sun, 15 Oct 2023 13:33:43 +0100
Subject: [PATCH] Comments.

---
 libs/kimath/include/geometry/shape_line_chain.h | 4 ++--
 pcbnew/pcb_track.cpp                            | 2 --
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/libs/kimath/include/geometry/shape_line_chain.h b/libs/kimath/include/geometry/shape_line_chain.h
index 0b734dbeef..b15942262d 100644
--- a/libs/kimath/include/geometry/shape_line_chain.h
+++ b/libs/kimath/include/geometry/shape_line_chain.h
@@ -382,7 +382,7 @@ public:
     /**
      * Move a point to a specific location.
      *
-     * @param aIndex is the index of the point to move.
+     * @param aIndex is the index of the point to move.  Negative indexes are from the back.
      * @param aPos is the new absolute location of the point.
      */
     void SetPoint( int aIndex, const VECTOR2I& aPos );
@@ -390,7 +390,7 @@ public:
     /**
      * Return a reference to a given point in the line chain.
      *
-     * @param aIndex is the index of the point.
+     * @param aIndex is the index of the point.  Negative indexes are from the back.
      * @return a const reference to the point.
      */
     const VECTOR2I& CPoint( int aIndex ) const
diff --git a/pcbnew/pcb_track.cpp b/pcbnew/pcb_track.cpp
index d0c09c71ef..5c7187b8ad 100644
--- a/pcbnew/pcb_track.cpp
+++ b/pcbnew/pcb_track.cpp
@@ -32,12 +32,10 @@
 #include <convert_basic_shapes_to_polygon.h>
 #include <pcb_track.h>
 #include <base_units.h>
-//#include <bitmaps.h>
 #include <string_utils.h>
 #include <view/view.h>
 #include <settings/color_settings.h>
 #include <settings/settings_manager.h>
-//#include <i18n_utility.h>
 #include <geometry/seg.h>
 #include <geometry/shape_segment.h>
 #include <geometry/shape_circle.h>